--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/browserui/browser/BrowserAppInc/Preferences.h Mon Mar 30 12:49:49 2009 +0300
@@ -0,0 +1,834 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* Interface for Preferences handling.
+*
+*
+*/
+
+
+#ifndef MPREFERENCES_H
+#define MPREFERENCES_H
+
+// INCLUDES
+#include <e32def.h>
+#include <e32const.h>
+#include <e32std.h>
+
+#include "Browser.hrh"
+#include <bldvariant.hrh>
+
+#include <BrCtlDefs.h>
+#include <ApAccessPointItem.h>
+
+#include <CmApplicationSettingsUi.h>
+
+using namespace CMManager;
+// FORWARD DECLARATIONS
+
+// CONSTS
+
+const TUint KWmlNoDefaultAccessPoint = KMaxTUint;
+const TUint KWmlNoDefaultSnapId = KMaxTUint;
+
+const TInt KShortCutFuncStringLength = 32;
+
+const TInt KUrlSuffixMaxLength = 256;
+
+// CLASS DECLARATION
+class CVpnApItem;
+
+//=============================================================================
+// Observer for the MPreferences Class
+//
+
+/**
+* Helper struct for MPreferencesObserver
+*/
+struct TPreferencesValues
+ {
+ // Setting Values
+ TUint iDefaultAccessPoint;
+ TUint iDefaultSnapId;
+ CApAccessPointItem* iDefaultAPDetails; //cache all data
+ // It is stored because of VPN. Default value = KWmlNoDefaultAccessPoint,
+ // means it is not VPN AP, otherwise iAssocVpn = iDefaultAccessPoint
+ // iDefaultAPDetails always stores real AP specific settings.
+ TUint iAssocVpn;
+ TCmSettingSelectionMode iAccessPointSelectionMode;
+ TInt iAutoLoadContent;
+ TInt iFontSize;
+ TBool iTextWrap;
+ TWmlSettingsCookies iCookies;
+ TBool iPageOverview;
+ TBool iBackList;
+ TBool iAutoRefresh;
+ TWmlSettingsECMA iEcma;
+ TWmlSettingsIMEI iIMEINotification;
+ TUint32 iEncoding;
+ TWmlSettingsFullScreen iFullScreen;
+ TBool iQueryOnExit;
+ TBool iSendReferrer;
+ TWmlSettingsAdaptiveBookmarks iAdaptiveBookmarks;
+ TWmlSettingsHomePage iHomePgType;
+ TBool iHTTPSecuritySupressed;
+ TBool iDownloadsOpen;
+ TBool iConnDialogs;
+ TBool iHttpSecurityWarnings;
+ TInt iMediaVolume;
+ HBufC* iSearchPgURL;
+ HBufC* iHomePgURL;
+ TBool iPopupBlocking;
+ TWmlSettingsFormData iFormDataSaving;
+ TUint iAutomaticUpdatingAP;
+ TBool iAutomaticUpdatingWhileRoaming;
+ TBool iAccessKeys;
+ HBufC* iShortCutFuncHomePg;
+ HBufC* iShortCutFuncBkMark;
+ HBufC* iShortCutFuncFindKeyWord;
+ HBufC* iShortCutFuncPrePage;
+ HBufC* iUrlSuffixList;
+ HBufC* iShortCutFuncSwitchWin;
+ HBufC* iShortCutFuncMiniImage;
+ HBufC* iShortCutFuncFullScreen;
+ HBufC* iShortCutFuncGoAddr;
+ HBufC* iShortCutFuncZoomIn;
+ HBufC* iShortCutFuncZoomOut;
+ HBufC* iShortCutFuncZoomMode;
+ TBool iRotateDisplay;
+ TInt iToolbarOnOff; // Turns Toolbar On or Off ( 0 = Off ; 1 = On)
+ TInt iToolbarButton1Cmd; // see Toolbar Button Command List for cenrep values
+ TInt iToolbarButton2Cmd; // see Toolbar Button Command List for cenrep values
+ TInt iToolbarButton3Cmd; // see Toolbar Button Command List for cenrep values
+ TInt iToolbarButton4Cmd; // see Toolbar Button Command List for cenrep values
+ TInt iToolbarButton5Cmd; // see Toolbar Button Command List for cenrep values
+ TInt iToolbarButton6Cmd; // see Toolbar Button Command List for cenrep values
+ TInt iToolbarButton7Cmd; // see Toolbar Button Command List for cenrep values
+ TInt iShortcutKeysForQwerty;
+ TInt iShortcutKey1Cmd;
+ TInt iShortcutKey2Cmd;
+ TInt iShortcutKey3Cmd;
+ TInt iShortcutKey4Cmd;
+ TInt iShortcutKey5Cmd;
+ TInt iShortcutKey6Cmd;
+ TInt iShortcutKey7Cmd;
+ TInt iShortcutKey8Cmd;
+ TInt iShortcutKey9Cmd;
+ TInt iShortcutKey0Cmd;
+ TInt iShortcutKeyStarCmd;
+ TInt iShortcutKeyHashCmd;
+ TUint32 iScriptLog;
+ // Minimum, Maximum and Default (for new page) Zoom Level settings
+ TUint32 iZoomLevelMin;
+ TUint32 iZoomLevelMax;
+ TUint32 iZoomLevelDefault;
+ TInt iMaxRecentUrlsToShow;
+ };
+
+/**
+* Helper enum for MPreferencesObserver
+*/
+enum TPreferencesEvent
+ {
+ EPreferencesActivate, // Preferences opened
+ EPreferencesDeactivate, // Preferences closed
+ EPreferencesItemChange // Setting change has occurred
+ };
+
+
+/**
+* Mixin class for observing changes in preferences.
+*/
+class MPreferencesObserver
+ {
+ public:
+
+ /**
+ * Derived classes should implement this method, and act accordingly.
+ */
+ virtual void HandlePreferencesChangeL(
+ const TPreferencesEvent aEvent,
+ TPreferencesValues& aValues,
+ TBrCtlDefs::TBrCtlSettings aSettingType ) = 0;
+ };
+
+//=============================================================================
+
+/**
+* Interface for Preferences handling.
+*/
+class MPreferences
+ {
+ public: // New functions
+
+ /**
+ * To read all of the preferences in one go
+ */
+ virtual const TPreferencesValues& AllPreferencesL() = 0;
+
+ /**
+ * To access embedded mode
+ */
+ virtual TBool EmbeddedMode() const = 0;
+
+ /**
+ * To access DefaultAccessPoint setting
+ */
+ virtual TUint DefaultAccessPoint() const = 0;
+
+
+ /**
+ * To access DefaultSnapId setting
+ */
+
+ virtual TUint DefaultSnapId() const = 0;
+
+ /**
+ * To access deafult AP details if exist setting.
+ */
+ virtual CApAccessPointItem* DefaultAPDetails() = 0;
+
+ /**
+ * To access Associated VPN Ap if exist
+ */
+ virtual TUint AssociatedVpn() const = 0;
+
+ /**
+ * Get the vpn item if it is vpn
+ */
+ virtual TBool VpnDataL( TUint aDefaultAccessPoint, CVpnApItem& aVpnItem ) = 0;
+
+ /**
+ * To access AutoLoadContent setting
+ */
+ virtual TInt AutoLoadContent() const = 0;
+
+ /**
+ * To access PageOverview setting
+ */
+ virtual TBool PageOverview() const = 0;
+
+ /**
+ * To access BackList setting
+ */
+ virtual TBool BackList() const = 0;
+
+ /**
+ * To access AutoRefresh setting
+ */
+ virtual TBool AutoRefresh() const = 0;
+
+ /*
+ * Sets the automatic updating access point of Web Feeds
+ */
+ virtual void SetAutomaticUpdatingApL( TUint aSetting ) = 0;
+ /*
+ * Sets the automatic updating while roaming of News & Blogs
+ */
+ virtual void SetAutomaticUpdatingWhileRoamingL( TBool aAutoUpdateRoaming ) = 0;
+
+ /**
+ * To modify user-defined URL suffix list (.com, .org, .net)
+ */
+ virtual void SetURLSuffixList( HBufC* aValue ) = 0;
+
+ /**
+ * To access user-defined URL suffix list (.com, org, .net)
+ */
+ virtual HBufC* URLSuffixList( ) const = 0;
+ /**
+ * automatic updating access point of Web Feeds
+ */
+ virtual TUint AutomaticUpdatingAP() const = 0;
+ /**
+ * automatic updating while roaming of News & Blogs
+ */
+ virtual TBool AutomaticUpdatingWhileRoaming() const = 0;
+
+ /**
+ * To access TextWrap setting
+ @ return setting item value
+ */
+ virtual TBool TextWrap() const = 0;
+
+ /**
+ * To access FontSize setting
+ */
+ virtual TInt FontSize() const = 0;
+
+ /**
+ * To access Encoding setting
+ */
+ virtual TUint32 Encoding() const = 0;
+
+ /**
+ * To access Adaptive Bookmarks setting
+ */
+ virtual enum TWmlSettingsAdaptiveBookmarks AdaptiveBookmarks() const = 0;
+
+ /**
+ * To access FullScreen setting
+ */
+ virtual enum TWmlSettingsFullScreen FullScreen() const = 0;
+
+ /**
+ * To access Cookies setting
+ */
+ virtual enum TWmlSettingsCookies Cookies() const = 0;
+
+ /**
+ * To access ECMA setting
+ */
+ virtual enum TWmlSettingsECMA Ecma() const = 0;
+
+ /**
+ * To access ScriptLog setting
+ */
+ virtual TUint32 ScriptLog() const = 0;
+
+ /**
+ * To access HTTP security warning setting
+ */
+ virtual TBool HttpSecurityWarnings() const = 0;
+
+ /**
+ * To access IMEI notification setting
+ */
+ virtual enum TWmlSettingsIMEI IMEINotification() const = 0;
+
+ /**
+ *To access HTTP security warning supression - read only pref.
+ */
+ virtual TBool HttpSecurityWarningsStatSupressed() const = 0;
+
+ /**
+ * To access Downloads Open setting
+ */
+ virtual TBool DownloadsOpen() const = 0;
+
+ /**
+ * To access user-defined homepage URL setting
+ */
+ virtual TInt HomePageUrlL( TDes& aUrl, TBool aForceLoadFromSD = EFalse ) const = 0;
+
+ /**
+ * Get the home page URL from belongs to the access point.
+ */
+ virtual TInt HomePageFromIapL( TDes& aUrl, TUint aIap ) const = 0;
+
+ /**
+ * To access user-defined search page URL setting
+ */
+ virtual TPtrC SearchPageUrlL() = 0;
+
+ /**
+ * To access Query Exit setting
+ */
+ virtual TBool QueryOnExit() const = 0;
+
+ /**
+ * To access Send Referrer setting
+ */
+ virtual TBool SendReferrer() const = 0;
+
+ /**
+ * To access Media Volume setting
+ */
+ virtual TInt MediaVolume() const = 0;
+
+ /**
+ * To access ShowConnectionDialogs setting
+ */
+ virtual TBool ShowConnectionDialogs() const = 0;
+
+ /**
+ * To check that an engine local feature is supported or not
+ */
+
+ virtual TBool EngineLocalFeatureSupported( const TInt aFeature ) const = 0;
+
+ /**
+ * To check that a ui local feature is supported or not
+ */
+
+ virtual TBool UiLocalFeatureSupported( const TInt aFeature ) const = 0;
+
+ /**
+ * To access home page's type: AP/user defined.
+ */
+ virtual enum TWmlSettingsHomePage HomePageType() const = 0;
+
+ /**
+ * To access Popup Blocking Enabled setting#
+ */
+ virtual TBool PopupBlocking() const = 0;
+
+ /**
+ * To access Form Data Saving setting
+ */
+ virtual TWmlSettingsFormData FormDataSaving() const = 0;
+
+ /**
+ * To access Access Keys setting : Enabled/Disabled
+ */
+ virtual TBool AccessKeys() const = 0;
+
+ /**
+ * To modify DefaultAccessPoint setting
+ */
+ virtual void SetDefaultAccessPointL( TUint aDefaultAccessPoint, TUint aAssocVpn = KWmlNoDefaultAccessPoint ) = 0;
+
+ /**
+ * To modify DefaultSnapId setting
+ */
+ virtual void SetDefaultSnapId (TUint aSnapId) = 0;
+
+ /**
+ * To modify AutoLoadContent setting
+ */
+ virtual void SetAutoLoadContentL( TInt aAutoLoadContent ) = 0;
+
+ /**
+ * To modify PageOverview setting
+ */
+ virtual void SetPageOverviewL( TBool aPageOverview ) = 0;
+
+ /**
+ * To modify BackList setting
+ */
+ virtual void SetBackListL( TBool aBackList ) = 0;
+
+ /**
+ * To modify AutoRefresh setting
+ */
+ virtual void SetAutoRefreshL( TBool aAutoRefresh ) = 0;
+
+ /**
+ * To modify TextWrap setting
+ */
+ virtual void SetTextWrapL( TBool aTextWrap ) = 0;
+
+ /**
+ * To modify FontSize setting
+ */
+ virtual void SetFontSizeL( TInt aFontSize ) = 0;
+
+ /**
+ * To modify encoding settings
+ */
+ virtual void SetEncodingL( TUint32 aEncoding ) = 0;
+
+ /**
+ * To modify Adaptive Bookmarks setting
+ */
+ virtual void SetAdaptiveBookmarksL( TWmlSettingsAdaptiveBookmarks aAdaptiveBookmarks ) = 0;
+
+ /**
+ * To modify FullScreen setting
+ */
+ virtual void SetFullScreenL( TWmlSettingsFullScreen aFullScreen ) = 0;
+
+ /**
+ * To modify Cookies setting
+ */
+ virtual void SetCookiesL( TWmlSettingsCookies aCookies ) = 0;
+
+ /**
+ * To modify ECMA setting
+ */
+ virtual void SetEcmaL( TWmlSettingsECMA aEcma ) = 0;
+
+ /**
+ * To modify Script Console setting
+ */
+ virtual void SetScriptLogL( TUint32 aScriptLog ) = 0;
+
+ /**
+ * To modify HTTP security warnings setting
+ */
+ virtual void SetHttpSecurityWarningsL( TBool aWarningsOn ) = 0;
+
+ /**
+ * To modify IMEI notification setting
+ */
+ virtual void SetIMEINotificationL( TWmlSettingsIMEI aIMEINotification ) = 0;
+
+ /**
+ * To modify Downloads Open setting
+ */
+ virtual void SetDownloadsOpenL( TBool aOpen ) = 0;
+
+ /**
+ * To modify Media Volume setting
+ */
+ virtual void SetMediaVolumeL( TInt aMediaVolume ) = 0;
+
+ /**
+ * To modify HomePage's type: AP/user defined.
+ */
+ virtual void SetHomePageTypeL( TWmlSettingsHomePage aHomePageType ) = 0;
+
+ /**
+ * To modify user-defined HomePage.
+ */
+ virtual void SetHomePageUrlL( const TDesC& aHomePageURL ) = 0;
+
+ /**
+ * To modify user-defined Search page URL
+ */
+ virtual void SetSearchPageUrlL( const TDesC& aSearchPageURL ) = 0;
+
+ /**
+ * To determine that is there an overridden default access point defined or not
+ */
+ virtual TBool CustomAccessPointDefined() = 0;
+
+ /**
+ * To access to the list of self download content types.
+ * See CBrCtlInterface::SetSelfDownloadContentTypesL()!
+ */
+ virtual TPtrC SelfDownloadContentTypesL() = 0;
+
+ /**
+ * To access Default Access Point selection mode settings.
+ */
+ virtual TCmSettingSelectionMode AccessPointSelectionMode() = 0;
+
+ /**
+ * To modify Default Access Point Settings
+ */
+ virtual void SetAccessPointSelectionModeL( TCmSettingSelectionMode aAccessPointSelectionMode ) = 0;
+
+ /**
+ * To modify Popup Blocking Enabled settign
+ */
+ virtual void SetPopupBlockingL( TBool aPopupBlocking ) = 0;
+
+ /**
+ * To modify Form Data Saving setting
+ */
+ virtual void SetFormDataSavingL( TWmlSettingsFormData aFormDataSaving ) = 0;
+
+ /**
+ * To access pre defined short cut keys
+ */
+ virtual HBufC* ShortCutFuncHomePg() const = 0;
+
+ /**
+ * To access pre defined short cut keys
+ */
+ virtual HBufC* ShortCutFuncBkMark() const = 0;
+
+ /**
+ * To access pre defined short cut keys
+ */
+ virtual HBufC* ShortCutFuncFindKeyWord() const = 0;
+
+ /**
+ * To access pre defined short cut keys
+ */
+ virtual HBufC* ShortCutFuncPrePage() const = 0;
+
+ /**
+ * To access pre defined short cut keys
+ */
+ virtual HBufC* ShortCutFuncSwitchWin() const = 0;
+
+ /**
+ * To access pre defined short cut keys
+ */
+ virtual HBufC* ShortCutFuncMiniImage() const = 0;
+
+ /**
+ * To access pre defined short cut keys
+ */
+ virtual HBufC* ShortCutFuncFullScreen() const = 0;
+
+ /**
+ * To access pre defined short cut keys
+ */
+ virtual HBufC* ShortCutFuncGoAddr() const = 0;
+
+ /**
+ * To access pre defined short cut keys
+ */
+ virtual HBufC* ShortCutFuncZoomIn() const = 0;
+
+ /**
+ * To access pre defined short cut keys
+ */
+ virtual HBufC* ShortCutFuncZoomOut() const = 0;
+
+ /**
+ * To access pre defined short cut keys
+ */
+ virtual HBufC* ShortCutFuncZoomMode() const = 0;
+
+ /**
+ * To get value of Rotate Display setting
+ */
+ virtual TBool RotateDisplay() const = 0;
+
+ /**
+ * To get Toolbar On/Off value
+ */
+ virtual TInt ShowToolbarOnOff() const = 0;
+
+ /**
+ * To set Toolbar On/Off value
+ */
+ virtual void SetToolbarOnOffL(TInt aCommand) = 0;
+
+ /**
+ * To get Toolbar Button 1 command value
+ */
+ virtual TInt ShowToolbarButton1Cmd() const = 0;
+
+ /**
+ * To set Toolbar Button 1 command value
+ */
+ virtual void SetToolbarButton1CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Toolbar Button 2 command value
+ */
+ virtual TInt ShowToolbarButton2Cmd() const = 0;
+
+ /**
+ * To set Toolbar Button 2 command value
+ */
+ virtual void SetToolbarButton2CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Toolbar Button 3 command value
+ */
+ virtual TInt ShowToolbarButton3Cmd() const = 0;
+
+ /**
+ * To set Toolbar Button 3 command value
+ */
+ virtual void SetToolbarButton3CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Toolbar Button 4 command value
+ */
+ virtual TInt ShowToolbarButton4Cmd() const = 0;
+
+ /**
+ * To set Toolbar Button 4 command value
+ */
+ virtual void SetToolbarButton4CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Toolbar Button 5 command value
+ */
+ virtual TInt ShowToolbarButton5Cmd() const = 0;
+
+ /**
+ * To set Toolbar Button 5 command value
+ */
+ virtual void SetToolbarButton5CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Toolbar Button 6 command value
+ */
+ virtual TInt ShowToolbarButton6Cmd() const = 0;
+
+ /**
+ * To set Toolbar Button 6 command value
+ */
+ virtual void SetToolbarButton6CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Toolbar Button 7 command value
+ */
+ virtual TInt ShowToolbarButton7Cmd() const = 0;
+
+ /**
+ * To set Toolbar Button 7 command value
+ */
+ virtual void SetToolbarButton7CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key 1 command value
+ */
+ virtual TInt ShortcutKey1Cmd() const = 0;
+
+ /**
+ * To set Shortcut Key 1 command value
+ */
+ virtual void SetShortcutKey1CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key 2 command value
+ */
+ virtual TInt ShortcutKey2Cmd() const = 0;
+
+ /**
+ * To set Shortcut Key 2 command value
+ */
+ virtual void SetShortcutKey2CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key 3 command value
+ */
+ virtual TInt ShortcutKey3Cmd() const = 0;
+
+ /**
+ * To set Shortcut Key 3 command value
+ */
+ virtual void SetShortcutKey3CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key 4 command value
+ */
+ virtual TInt ShortcutKey4Cmd() const = 0;
+
+ /**
+ * To set Shortcut Key 4 command value
+ */
+ virtual void SetShortcutKey4CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key 5 command value
+ */
+ virtual TInt ShortcutKey5Cmd() const = 0;
+
+ /**
+ * To set Shortcut Key 5 command value
+ */
+ virtual void SetShortcutKey5CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key 6 command value
+ */
+ virtual TInt ShortcutKey6Cmd() const = 0;
+
+ /**
+ * To set Shortcut Key 6 command value
+ */
+ virtual void SetShortcutKey6CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key 7 command value
+ */
+ virtual TInt ShortcutKey7Cmd() const = 0;
+
+ /**
+ * To set Shortcut Key 7 command value
+ */
+ virtual void SetShortcutKey7CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key 8 command value
+ */
+ virtual TInt ShortcutKey8Cmd() const = 0;
+
+ /**
+ * To set Shortcut Key 8 command value
+ */
+ virtual void SetShortcutKey8CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key 9 command value
+ */
+ virtual TInt ShortcutKey9Cmd() const = 0;
+
+ /**
+ * To set Shortcut Key 9 command value
+ */
+ virtual void SetShortcutKey9CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key 0 command value
+ */
+ virtual TInt ShortcutKey0Cmd() const = 0;
+
+ /**
+ * To set Shortcut Key 0 command value
+ */
+ virtual void SetShortcutKey0CmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key Star command value
+ */
+ virtual TInt ShortcutKeyStarCmd() const = 0;
+
+ /**
+ * To set Shortcut Key Star command value
+ */
+ virtual void SetShortcutKeyStarCmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key Hash command value
+ */
+ virtual TInt ShortcutKeyHashCmd() const = 0;
+
+ /**
+ * To set Shortcut Key Hash command value
+ */
+ virtual void SetShortcutKeyHashCmdL(TInt aCommand) = 0;
+
+ /**
+ * To get Shortcut Key for Qwerty command value
+ */
+ virtual TInt ShortcutKeysForQwerty() const = 0;
+
+ /**
+ * Zoom Level minimum (percentage) value
+ */
+ virtual inline TUint32 ZoomLevelMinimum() const = 0;
+
+ /**
+ * Zoom Level maximum (percentage) value
+ */
+ virtual inline TUint32 ZoomLevelMaximum() const = 0;
+
+ /**
+ * Zoom Level default (percentage) value
+ */
+ virtual inline TUint32 ZoomLevelDefault() const = 0;
+
+ /**
+ * Maximum Recent URLs to show
+ */
+ virtual TInt MaxRecentUrls() const = 0;
+
+ public: // observer support
+
+ /**
+ * Adds an observer to be notified about changes. Derived classes MUST
+ * notify all observers when preferences changed!
+ * @param anObserver Observer to be notified about events.
+ */
+ virtual void AddObserverL( MPreferencesObserver* anObserver ) = 0;
+
+ /**
+ * Removes an observer.
+ * @param anObserver The observer.
+ */
+ virtual void RemoveObserver( MPreferencesObserver* anObserver ) = 0;
+
+ /**
+ * To flush share data key settings
+ */
+ virtual void FlushSD() = 0;
+
+ virtual void NotifyObserversL( TPreferencesEvent aEvent,
+ TBrCtlDefs::TBrCtlSettings aSettingType ) = 0;
+ };
+
+#endif
+
+// End of File